The cornea and sclera help protect the eye.
If your sclera used to be white but no longer are it may indicate a problem. The only way to fix it is to reverse the problem causing the discoloration.If the sclera is white but you can see prominent blood vessels ( "blood shot" ) then Visine can help.
If you are working the April 12 NYT crossword puzzle, I believe the answer is sclera
no, conjunctive covers the sclera
The sclera is double the thickness of the cornea. The center of the cornea is thinnest, followed by the periphery, then sclera.
The sclera is double the thickness of the cornea. The center of the cornea is thinnest, followed by the periphery, then sclera.
The sclera is double the thickness of the cornea. The center of the cornea is thinnest, followed by the periphery, then sclera.
There are 3 main colours that your sclera can go- red/blue/yellow. A blue sclera is usually due to a condition known as osteogenesis imperfecta. This is a genetic bone disorder which results in a deficiency in the connective tissue throughout the body. The sclera contains connective tissue. The reason that the sclera appears blue is that the sclera is very thin in this condition so you can see the underlying choroid. A yellow sclera occurs with age. This is basically due to fatty deposits in the sclera causing a yellow appearance. Red sclera means blood. This can be a result of either episcleritis or scleritis. Episcleritis is a sudden, painless redness of the eye and is easily treated. Scleritis is a gradual onset of a painful, red eye and it is considered to be of medical urgency as if left untreated, it can lead to blindness.
The ocular structures most resistant to direct injury are the cornea (the clear front of the eye) and the sclera (the white part of the shell around the eye). The cornea and the sclera are contiguous.
The choroid is the vascular layer between the sclera and retina. These blood vessels supply the eye with oxygen and nutrients.
The whites of their eyes
The white of the eye is called the Sclera.